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Apparently this is a sequel (I did not read the first one yet). It is about an established couple, both professors, who spend pretty much the entire manga doing it. Yes, it is explicit, and very hot, because it is not only smut but feelings as well, which is a great combo. But Natsu's brother was a big turn off (wtf) and the two neighbors were very annoying (the younger one, who looked like 12, was always or either spying on their sex life or asking to see when they were doing it... piss off, little boy!)

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Associated Names : KANZAKI Takahashi

Name (in native language) : 神崎貴至

Once commented that "That's right! I just love to see two boys sticking together! This is all that I've got!" "If you are wrong then continue to be wrong. Lethal trick!" "So in the future I will draw more boys sticking together." "If you are interested, please continue to support me. People who are not interested, please also support me, too!"